arm.md (*arm_abssi2): Define predicable attribute.

2012-11-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (*arm_abssi2): Define predicable attribute.
	(*arm_neg_abssi2): Likewise.
	* config/arm/thumb2.md (*thumb2_abssi2): Likewise.
	(*thumb2_neg_abssi2): Likewise.

From-SVN: r193724

gcc/ChangeLog

+2012-11-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm.md (*arm_abssi2): Define predicable attribute.
+	(*arm_neg_abssi2): Likewise.
+	* config/arm/thumb2.md (*thumb2_abssi2): Likewise.
+	(*thumb2_neg_abssi2): Likewise.
+
 2012-11-22  Jakub Jelinek  <jakub@redhat.com>
 
 	* ree.c (struct ext_modified): Add ATTRIBUTE_PACKED.

gcc/config/arm/arm.md

@@ -4263,7 +4263,7 @@
    eor%?\\t%0, %1, %1, asr #31\;sub%?\\t%0, %0, %1, asr #31"
   [(set_attr "conds" "clob,*")
    (set_attr "shift" "1")
-   ;; predicable can't be set based on the variant, so left as no
+   (set_attr "predicable" "no, yes")
    (set_attr "length" "8")]
 )
 
@@ -4291,7 +4291,7 @@
    eor%?\\t%0, %1, %1, asr #31\;rsb%?\\t%0, %0, %1, asr #31"
   [(set_attr "conds" "clob,*")
    (set_attr "shift" "1")
-   ;; predicable can't be set based on the variant, so left as no
+   (set_attr "predicable" "no, yes")
    (set_attr "length" "8")]
 )
 

gcc/config/arm/thumb2.md

@@ -141,7 +141,7 @@
    eor%?\\t%0, %1, %1, asr #31\;sub%?\\t%0, %0, %1, asr #31"
   [(set_attr "conds" "clob,*")
    (set_attr "shift" "1")
-   ;; predicable can't be set based on the variant, so left as no
+   (set_attr "predicable" "no, yes")
    (set_attr "length" "10,8")]
 )
 
@@ -155,7 +155,7 @@
    eor%?\\t%0, %1, %1, asr #31\;rsb%?\\t%0, %0, %1, asr #31"
   [(set_attr "conds" "clob,*")
    (set_attr "shift" "1")
-   ;; predicable can't be set based on the variant, so left as no
+   (set_attr "predicable" "no, yes")
    (set_attr "length" "10,8")]
 )